DE10233526A1 - Bandabstands-Referenzschaltung - Google Patents

Bandabstands-Referenzschaltung Download PDF

Info

Publication number
DE10233526A1
DE10233526A1 DE10233526A DE10233526A DE10233526A1 DE 10233526 A1 DE10233526 A1 DE 10233526A1 DE 10233526 A DE10233526 A DE 10233526A DE 10233526 A DE10233526 A DE 10233526A DE 10233526 A1 DE10233526 A1 DE 10233526A1
Authority
DE
Germany
Prior art keywords
current
differential amplifier
transistor
reference circuit
bandgap reference
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE10233526A
Other languages
German (de)
English (en)
Inventor
Eckhard Dr. Brass
Jürgen Dr. Oehm
Christian Grewing
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Infineon Technologies AG filed Critical Infineon Technologies AG
Priority to DE10233526A priority Critical patent/DE10233526A1/de
Priority to EP03787666A priority patent/EP1523703B1/de
Priority to DE50312448T priority patent/DE50312448D1/de
Priority to JP2004528373A priority patent/JP4065274B2/ja
Priority to PCT/DE2003/002377 priority patent/WO2004017153A1/de
Priority to CNB038176645A priority patent/CN100435060C/zh
Publication of DE10233526A1 publication Critical patent/DE10233526A1/de
Priority to US11/041,611 priority patent/US6972549B2/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/345—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
DE10233526A 2002-07-23 2002-07-23 Bandabstands-Referenzschaltung Ceased DE10233526A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE10233526A DE10233526A1 (de) 2002-07-23 2002-07-23 Bandabstands-Referenzschaltung
EP03787666A EP1523703B1 (de) 2002-07-23 2003-07-15 Bandabstands-referenzschaltung
DE50312448T DE50312448D1 (de) 2002-07-23 2003-07-15 Bandabstands-referenzschaltung
JP2004528373A JP4065274B2 (ja) 2002-07-23 2003-07-15 バンドギャップ基準回路
PCT/DE2003/002377 WO2004017153A1 (de) 2002-07-23 2003-07-15 Bandabstands-referenzschaltung
CNB038176645A CN100435060C (zh) 2002-07-23 2003-07-15 带隙参考电路
US11/041,611 US6972549B2 (en) 2002-07-23 2005-01-24 Bandgap reference circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10233526A DE10233526A1 (de) 2002-07-23 2002-07-23 Bandabstands-Referenzschaltung

Publications (1)

Publication Number Publication Date
DE10233526A1 true DE10233526A1 (de) 2004-02-12

Family

ID=30128307

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10233526A Ceased DE10233526A1 (de) 2002-07-23 2002-07-23 Bandabstands-Referenzschaltung
DE50312448T Expired - Lifetime DE50312448D1 (de) 2002-07-23 2003-07-15 Bandabstands-referenzschaltung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50312448T Expired - Lifetime DE50312448D1 (de) 2002-07-23 2003-07-15 Bandabstands-referenzschaltung

Country Status (6)

Country Link
US (1) US6972549B2 (ja)
EP (1) EP1523703B1 (ja)
JP (1) JP4065274B2 (ja)
CN (1) CN100435060C (ja)
DE (2) DE10233526A1 (ja)
WO (1) WO2004017153A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1987710B (zh) * 2005-12-23 2010-05-05 深圳市芯海科技有限公司 一种电压调整装置
TWI451697B (zh) * 2006-05-03 2014-09-01 Synopsys Inc 極低功率類比補償電路
DE102006034560B4 (de) * 2006-07-26 2012-04-26 Infineon Technologies Ag Verstärkerstufe, Operationsverstärker und Verfahren zur Signalverstärkung
US7764059B2 (en) * 2006-12-20 2010-07-27 Semiconductor Components Industries L.L.C. Voltage reference circuit and method therefor
CN100465851C (zh) * 2007-04-19 2009-03-04 复旦大学 一种带隙基准参考源
CN101770249B (zh) * 2008-12-30 2013-06-05 联咏科技股份有限公司 低电压能带隙参考电路
US8324881B2 (en) * 2010-04-21 2012-12-04 Texas Instruments Incorporated Bandgap reference circuit with sampling and averaging circuitry
US8461912B1 (en) * 2011-12-20 2013-06-11 Atmel Corporation Switched-capacitor, curvature-compensated bandgap voltage reference
US9218014B2 (en) 2012-10-25 2015-12-22 Fairchild Semiconductor Corporation Supply voltage independent bandgap circuit
EP3021189B1 (en) * 2014-11-14 2020-12-30 ams AG Voltage reference source and method for generating a reference voltage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6278320B1 (en) * 1999-12-16 2001-08-21 National Semiconductor Corporation Low noise high PSRR band-gap with fast turn-on time
EP0895147B1 (en) * 1997-07-29 2002-05-22 Kabushiki Kaisha Toshiba Reference voltage generation circuit and reference current generation circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349778A (en) * 1981-05-11 1982-09-14 Motorola, Inc. Band-gap voltage reference having an improved current mirror circuit
JPH087636B2 (ja) * 1990-01-18 1996-01-29 シャープ株式会社 半導体装置の電圧降下回路
EP0576774B1 (en) * 1992-06-30 1999-09-15 STMicroelectronics S.r.l. Voltage regulator for memory devices
US5686823A (en) * 1996-08-07 1997-11-11 National Semiconductor Corporation Bandgap voltage reference circuit
US5900773A (en) * 1997-04-22 1999-05-04 Microchip Technology Incorporated Precision bandgap reference circuit
US6150872A (en) * 1998-08-28 2000-11-21 Lucent Technologies Inc. CMOS bandgap voltage reference
CN1154032C (zh) * 1999-09-02 2004-06-16 深圳赛意法微电子有限公司 预调节器、产生参考电压的电路和方法
JP2001320243A (ja) * 2000-05-12 2001-11-16 Sony Corp バイアス回路およびこれを用いた無線通信装置
JP3519361B2 (ja) * 2000-11-07 2004-04-12 Ｎｅｃエレクトロニクス株式会社 バンドギャップレファレンス回路
US6815941B2 (en) * 2003-02-05 2004-11-09 United Memories, Inc. Bandgap reference circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0895147B1 (en) * 1997-07-29 2002-05-22 Kabushiki Kaisha Toshiba Reference voltage generation circuit and reference current generation circuit
US6278320B1 (en) * 1999-12-16 2001-08-21 National Semiconductor Corporation Low noise high PSRR band-gap with fast turn-on time

Also Published As

Publication number Publication date
CN100435060C (zh) 2008-11-19
JP2005534124A (ja) 2005-11-10
US6972549B2 (en) 2005-12-06
EP1523703B1 (de) 2010-02-24
JP4065274B2 (ja) 2008-03-19
WO2004017153A1 (de) 2004-02-26
CN1672110A (zh) 2005-09-21
DE50312448D1 (de) 2010-04-08
US20050184718A1 (en) 2005-08-25
EP1523703A1 (de) 2005-04-20

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Legal Events

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OP8 Request for examination as to paragraph 44 patent law
8131 Rejection